baber/WOPTO huggingface dataset:
Patent JP-S5810522-A (JP)
Title: Purification of antithrombin 3 by deactivated thrombin gel
Inventor: TOMONO SUKEKAZU
IPC: A61K35/16
Filed: 1981-07-13
Abstract: PURPOSE:To separate and to purify antithrombin III efficiently, by adsorbing specifically antithrombin III on deactivated thrombin gel from a mixed solution of plasma and protein in affinity chromatography method, followed by eluting it. CONSTITUTION:In affinity chromatography, and elute having a pH of 6-8 and an ionic strength of 0-1, comprising a buffer solution, solution of neutral salt and a mixed solution of plasma and protein is brought into contact with the gel, and antithrombin III is specifically adsorbed on it. A gel obtained by linking chemically modified deactivated thrombin (e.g., antihydrothrombin) as an affinity ligand to a hydrophilic carrier is used as the gel. Antithrombin III is eluted with a solution of neutral salt in a pH of 4.0-5.5 or a substrate analog such as benzamidine, etc., so that it is separated and purified. Antithrombin III is one kind of glycoproteins paticipating in blood clotting.
Patent JP-H11300387-A (JP)
Title: Water purifying system
Inventor: LEE EN ROKKU
IPC: C02F1/24
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying system by which pipelines connecting the treating devices are eliminated, and the running cost, etc., are reduced. SOLUTION: This system 1 is used to purify water. One or more than two treating devices for purifying supplied water are set in one tank 2. The treating devices such as a belt filter 3, a froth flotation device 4, a UV sterilizer 5, biofilters 6a and 6b and an oxygen feeder 7 are set in the one tank 2, and the water to be purified is passed through the inside of the tank 2.
Patent JP-H046109-A (JP)
Title: Bi-based superconductor containing sb and pb
Inventor: ENDO HOZUMI
IPC: C01G1/00
Filed: 1990-04-24
Abstract: PURPOSE:To obtain a Bi-based superconductor contg. Sb and Pb by rendering a compsn. represented by a specified formula. CONSTITUTION:Compds. of Sb, Pb, Bi, Sr, Ca and Cu are weighed by prescribed amts., mixed and dried to obtain a powdery mixture. This mixture is subjected to primary calcining at 800-830 deg.C and secondary calcining at 830-868 deg.C to obtain the title superconductor represented by the formula (where alpha, beta, gamma, delta, epsilon, zeta and x are the mol numbers of the elements, 3<=alpha<=6, 2<=beta<=4, 17<=gamma<=22, 19<=delta<=24, 14<=epsilon<=18 and 32<=zeta<=42). The mixture may be press-molded before the primary firing as required.
Patent JP-H06316093-A (JP)
Title: Image display device
Inventor: SAGOU AKIRA
IPC: B41J13/00
Filed: 1993-05-10
Abstract: PURPOSE:To inexpensively provide a small-sized image display device excellent in appearance and characterized by that a lid is rapidly moved when thermal paper is inserted to form a guide passage. CONSTITUTION:The moving chute 18 provided to a thermal paper insertion port 16 is moved by a moving mechanism accompanied by the raising-up of the handle 22 of a manual paper feed changeover lever 20. Therefore, the lid surface 18a of the moving chute 18 is moved into a case 10 and the insertion port 16 is opened and the guide passage guiding thermal paper 19 to a printing head 46 is formed by the guide surfaces 18b, 18c of the moving chute 18 and the guide surface 32 of the manual paper feed changeover lever 20. At the same time, a recording head holder 68 rotates counterclockwise around a head support pin 70 and the printing head 46 is moved to the position printing the thermal paper.
Patent JP-S62265874-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAHASHI HIROAKI
IPC: H04N5/928
Filed: 1986-05-14
Abstract: PURPOSE:To minimize the hourly delay between a video signal and a sound signal by decoding a reproduced digital sound signal at a minimum level with the aid of an error detection and correction code and dubbing the decoded signal. CONSTITUTION:The digital sound signal reproduced from a magnetic tape 4 is inputted to a synchronizing circuit 9. A video circuit 6 processes a reproduced video signal,which is dubbed on a magnetic tape 29 almost instantaneously. Sound data and error correction data are alternately written in RAMs 18 and 19 at every field. Simultaneously those data are fetched in an error correction circuit 12. Upon the completion of error detection, immediately the digital sound signal is read out, transmitted to a recording circuit 24, and recorded on the magnetic tape 29. The recorded sound signal delays behind a sound signal from a head amplifier 8 only by one field period stored in the RAM so that the error correction circuit 12 can detect errors.
Patent JP-H07313292-A (JP)
Title: Back part support device in vehicle seat
Inventor: FUJIMORI TAKASHI
IPC: A47C7/46
Filed: 1994-05-23
Abstract: PURPOSE:To move the supporting plate of a lumber support followed by the movement of a seat cushion in a seat having the vertically position-adjustable seat cushion. CONSTITUTION:A lumber support 30 is formed of a lateral pair of vertically moving links 31a, 13b, 32a, 32b connected to a lateral pair of oscillating links 24, 26 constituting a vertical mechanism 30 and vertically moved, a support plate 35 supported by a connecting rod 34 for connecting both the vertically moving links and situated within a seat back 13, and a lumber spring 36 assembled into the back frame 14 of the seat back 13 and vertically extended to support the support plate 35 in such a manner as to be vertically movable.
Patent JP-S61266662-A (JP)
Inventor: SANTO YOSHIKAZU
IPC: D06C3/02
Filed: 1985-05-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61266546-A (JP)
Title: High density sintered ti-ni alloy
Inventor: KISHIDA MITSUMASA
IPC: C22C19/03
Filed: 1985-05-21
Abstract: PURPOSE:To increase the density and to lower the concn. of oxygen by sintering a green compact of a powdery mixture of Ti with a prescribed percentage of Ni at a prescribed temp. in an inert gaseous atmosphere or the like. CONSTITUTION:Ti and Ni powders as principal starting materials are mixed so as to regulated the amount of Ni in the mixture to <=48atom% or >=52atom%. A green compact of the mixture is sintered at >=1,100 deg.C in vacuum or an inert gaseous atmosphere. A high density sintered Ti-Ni alloy having >=6.1g/cc sintering density is obtd.
Patent JP-S5730978-A (JP)
Title: Semiconductor integrated circuit
Inventor: ITOU HISAYOSHI
IPC: G04G5/00
Filed: 1980-08-04
Abstract: PURPOSE:To prevent a signal output that makes an utilized circuit malfunction, by forming a logic using a frequency divider in cascade connection. CONSTITUTION:To reset frequency dividers 3-6 with a reset function such that an utilized circuit 7 does not malfunction, firstly, when a clock is L an output H of an invertor circuit 2a is inputted into an AND circuit 10. Accordingly, the AND circuit 10 outputs, when the output of a reset signal generating circuit 8 is H, a gate signal to the dividers 3-6 with a reset. Consequently, the dividers 3-6 are reset. At this time, since the output of an AND circuit 9 keeps L, an unnecessary signal is not read into the utilized circuit 7. Accordingly, no malfunction occurs.
Patent JP-S63272804-A (JP)
Inventor: SUZUKI SHIGERU
IPC: E01D15/133
Filed: 1987-05-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000297139-A (JP)
Title: Composition for flexible light-scattering film
Inventor: OE YASUSHI
IPC: C08J5/18
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a composition for preparing an anisotropic scattering body which shows an anisotropy in its scattering property (forward or back scattering, dependence on the angle of incidence), allows easy control of the scattering properties in the vertical-horizontal scattering range and does not change the color of the display light depending on the view point. SOLUTION: A composition composing a light-scattering film having a light- scattering property showing a selectivity against the angle of incidence and functions as a mere transparent film against a light perpendicular against the inclining direction. Here, the composition comprises multiple (A) compounds having at least one oxirane ring in the molecule, (B) radically polymerizable compounds and (C) photopolymerization initiators generating cation species and radical species via chemoradiation, wherein the compound (A) and compound (B) differ in their refractive index.
Patent JP-H11286902-A (JP)
Title: Multipurpose street gutter structure
Inventor: YAMAUCHI JUICHI
IPC: E01C11/22
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To effectively utilize industrial wastes by burying a block body having a drainage channel formed in the inner part between a driveway and a footway, and providing a water storage part consisting of a concrete waste piece and/or a rubber piece under the block body. SOLUTION: A drainage channel 8 for carrying waste water such as rainwater or sewage is provided in the inner part of a substantially rectangular parallelpiped concrete block having an upper surface 5, a bottom surface and side walls 7 to form a block body 4. The block body 4 is buried between a driveway consisting of a general impermeable pavement and a footway. Otherwise, the block body 4 may be buried between a permeable pavement 3 consisting of an impermeable foundation 2 and a permeable surface layer 1 provided thereon and a footway 16. A water storage part 14 consisting of an industrial waste such as concrete waste piece, rubber piece, miscellaneous crushed stone, plastic piece or the like is provided under the block body 4. Further, a sheet pile 17 is buried in the footway 16 deeper than a pole 21 or a street tree 18.  According to this, industrial wastes can be effectively utilized, and propagation of vibration can be also reduced.
Patent JP-S5536219-A (JP)
Title: Curing agent for polyurethane elastomer
Inventor: HARADA TAKAO
IPC: C08G18/00
Filed: 1978-09-05
Abstract: PURPOSE: To obtain a polyurethane elastomer having improved mechanical properties, with a high operating efficiency, by using a specific aromatic diamine as a curing agent.  
     CONSTITUTION: An aromatic diamine compound, e.g. 4, 4'-diamino-dichlorodibenzyl sulfide, of the formula (X is S or O; Y and Z are H or halogen), obtained by reducing a dinitro compound, formed from the corresponding nitrobenzyl halide and sodium sulfide, with iron powder, acetic acid, etc., as a curing agent is used for a reaction mixture of a polyisocyanate and a polyol or a prepolymer having terminal isocyanate groups. The equivalent ratio of the amino group in the agent or the amino group and the hydroxyl group in the polyol to the isocyanate group is preferably 0.8W1.2:1.  
     EFFECT: The low-melting agent provides greatly improved operating efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01279318-A (JP)
Title: Index retrieving system
Inventor: MUGITANI TAKAO
IPC: G06F17/30
Filed: 1988-04-30
Abstract: PURPOSE:To decrease the number of index blocks to be referred at the time of retrieving together with reduction of the input/output actions of a secondary memory and to shorten a retrieving time by starting the retrieving job at and after an index block following the one of the most significant rank. CONSTITUTION:When a retrieving request is received, 1st and 2nd block numbers corresponding to set before and after the requested index key value are acquired based on the order relation of the index key values decided an index and by reference to the index key values stored in a cache index and the number of the least significant rank index block in the subsequent retrievals. Then the 1st and 2nd block numbers themselves or the higher rank index block numbers of the index blocks having the 1st and 2nd block numbers are successively acquired by referring to a master block table. This reference is continued until the coincidence is obtained between both block numbers or between one of these two block numbers and the most significant rank index block number.
Patent JP-S61150922-A (JP)
Title: Running water transfer device with high pressure injection nozzle
Inventor: MOCHIZUKI TAKUO
IPC: F04F5/10
Filed: 1985-05-20
Abstract: PURPOSE:To allow wear, which is caused by sands and others contained in fluid flow, of inner surfaces of a suction pipe, a discharge pipe, and a retarding chamber to be reduced by arranging a retarding chamber between the suction pipe and the discharge pipe associated with inner pipes which are arranged into the suction and discharge piped where the fluid flow is high. CONSTITUTION:The flow rate of a fluid containing sands and gravels which are sucked in from a suction pipe 1 is decreased in a retarding chamber 3, and is guided by an inner pipe 8 which extends into the inside of the retarding chamber 3 where a centrifugal force that is caused by curved fluid flow, becomes smaller allowing the fluid to flow into a discharge pipe 2 together with high pressure water flow. In this case, the inner pipe 8 is intended to be inserted detachably as required into only both the suction pipe 1 and the discharge pipe 2, and as the inner pipe 8 on the discharge pipe 2 side is projected into the retarding chamber 3, the inner pipe 8 enables wear of inner surfaces of the suction pipe 1 and discharge pipe 2 to be reduced, and even more the decrease in a flow rate allows wear of the inner surface of the retarding chamber 3 to be reduced.
Patent JP-H07293867-A (JP)
Title: Automatic vaporization type combustion apparatus
Inventor: MATSUI YOKO
IPC: F23D11/02
Filed: 1994-04-25
Abstract: PURPOSE:To suitably selectively set a food cooking volume to a large quantity or arbitrary quantity as required by providing a control box for controlling a fuel system and an electric system, and entirely or individually controlling petroleum burners. CONSTITUTION:When a control switch 16 is closed, a preheater 6 and a high- temperature gasifying heater 5 provided at the inlet and outlet sides of a vaporizing tube 3 start preheating. An air control solenoid valve 8, a fuel oil control solenoid valve 9 and an ignition transformer 13 are turned ON at the time of the completion of the preheating. It is ignited by an ignition electrode 12. Further, after its temperature is raised, the transformer 13 is turned OFF, and a steady combustion is obtained. Accordingly, a plurality of petroleum burners can be automatically individually or selectively operated entirely or via a time difference as required. As a result, a food cooking volume can be suitably selectively supplied in a large or arbitrary quantity.
Patent JP-H02292468-A (JP)
Title: Air film structure
Inventor: SUZUKI TOSHIO
IPC: E04H15/20
Filed: 1989-05-01
Abstract: PURPOSE:To rationalize structure and to improve economical efficiency by a method wherein an air tubes are disposed in a semiarcuate state between the two end parts in a radial direction of an air film structure, and after each air tube and a film piece are sewn together, ropes are joined together in the shape of a lattice. CONSTITUTION:A plurality of arcuate air tubes 1a, 1b, and 1b extending between the both end parts in an axial direction of a structure A are disposed along the outer surface of a film piece 2 of an air film structure A. The air tubes 1a, 1b, and 1b are then sewn to the film piece 2. Ropes 3... are joined together in the shape of a lattice between the adjoining air tubes 1a, 1b, and 1b and between the air tubes 1a, 1b, and 1b and a structure mounting foundation. This constitution sharply reduces an air pressure and decreases an equipment cost, and enables improvement of stability and safety.
Patent JP-H0841726-A (JP)
Title: Method for preparation of polyamide sewing yarn
Inventor: JIYOGENDORA SURUYADEBARA
IPC: D02G3/46
Filed: 1995-04-11
Abstract: PURPOSE: To obtain a polyamide-based surgical suture having improved knot strength, tensile strength and no deterioration by dyeing and sterilization. CONSTITUTION: A polyamide-based pellet of nylon 66, nylon 6, etc., is fed from a hopper 4 through a metering pump 8 to a spinning pack 10, melted and extruded from a spinneret 12 to form a filament 15. The filament is quenched while being passed through a chimney 16. The filament is sent out from a chute 17 and provided with a finishing oil by a lubricating device 18. The filament is successively wound on an orientation roll 22 and a heated roll 24 several times, respectively and drawn at 3.0-5.5 X draw ratio. The drawn filament is passed through a let down roll 26 and wound on a take-up roll 28. The drawn filament wound body is placed on a rack and annealed in an oven at 120-185 deg.C for 30 minutes to 8 hours to give a polyamide-based suture having a tensile strength greater than 130 KPSI.  The suture is dyed in a desired color, attached to a needle, packed and sterilized to give the objective surgical suture.
Patent JP-S63274524-A (JP)
Title: Mold for molding container made of synthetic resin
Inventor: NAKABASHI HITOSHI
IPC: B29C45/37
Filed: 1987-05-02
Abstract: PURPOSE:To facilitate demolding and to prepare a container having a sense of stability, by forming the core part of a mold into a specific tapered shape. CONSTITUTION:The outer diameters D1, D2 of the opening part 8 and bottom part 9 of a cavity 2 are made same and a sufficient draft is imparted to a core 3. By this method, the gap between the cavity 2 and the core 3 of a mold is formed so that the interval S2 of the bottom part 9 of the cavity 2 becomes larger than the interval S1 of the opening part 8 thereof. When a molten resin is injected in the gap between the cavity 2 and the core 3 and cooled to be solidified, the resin shrinks. Since the interval S2 of the bottom part 9 is larger than the interval S1 of the opening part 8 and, therefore, the thickness of the resin at the bottom part 9 becomes large, the shrinking quantity of the resin at the bottom part 9 becomes larger than that at the opening part 8, a gap (a) is generated between the molded container 12 and the inner surface of the cavity 2 and demolding is easily performed. The molded container 12 having the thick bottom part 9 is obtained.
Patent JP-S5811075-A (JP)
Inventor: YAMAGISHI SHIYOUHEI
IPC: B07B13/04
Filed: 1981-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5233516-A (JP)
Title: Selection circuit for giving priority to low and high tones
Inventor: AKAMATSU KEISHI
IPC: G10H1/36
Filed: 1975-09-08
Abstract: PURPOSE: To provide a selecting circuit for giving priority to low and high tones, which has low failure rate and improved productivity by means of automatic accompaniment effect without alien feeding only by a single row of key-switches. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09295988-A (JP)
Title: New organic silicon compound and its production and surface-treating agent and resin additive using the same
Inventor: TSUCHIDA KATSUYUKI
IPC: C08K5/54
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a surface-treating agent for improving the adhesivity of inorganic substances to resins, a curing accelerator for epoxy resins, a resin additive for improving the strengths of the resins, etc., by reacting a dialkylaminoalkanethiol with an epoxy silane. SOLUTION: A new organic silicon compound of formula I [R<1> -R<4> are each 1 a 1-5Calkyl; (1) is 1-5; (m) is 1-10; (n) is 1-3]. The compound of formula I is useful as a surface-treating agent for improving the adhesivity of metals such as copper, steel and aluminum or inorganic substances such as glass fibers, silica and aluminum oxide to resins, a curing accelerator for epoxy resins, a resin additive for improving the mechanical strength of the resin, etc. The compound of formula I is obtained by reacting a dialkylaminoalkanethiol of formula II (e.g. dinethylaminoethane thiol) with an epoxsilane of formula III (e.g. 3-glycidoixypropyltrimethyxysilane) at 60-200 deg.C.
Patent JP-H02290981-A (JP)
Title: Fatigue resisting zinc-aluminum alloy plated wire and stranded cable and their production
Inventor: NAWATA TOYOZO
IPC: C23C2/06
Filed: 1989-04-28
Abstract: PURPOSE:To produce a zinc-aluminum alloy plated wire excellent in fatigue resistance by applying electrogalvanizing as primary plating and also hot-dip zinc-aluminum alloy coating as secondary plating to a steel wire and forming an Fe-Zn-Al ternary alloy compound layer on the above steel wire to a specific thickness. CONSTITUTION:A steel wire is used as an element wire, and electrogalvanizing is applied as primary plating and also hot-dip zinc-aluminum alloy coating is applied as secondary plating to the above element wire, by which an Fe-Zn-Al ternary alloy compound layer of <2mu thickness is formed. By this method, a plated wire stabilized in a longitudinal direction, free from pinholes, etc., and having superior fatigue resistance and also a stranded cable consisting of the above plated wire can be mass-produced uniformly and continuously.
Patent JP-S63274647-A (JP)
Title: Production of ceramics granules
Inventor: TAKAHASHI HIROSHI
IPC: C04B35/00
Filed: 1987-04-30
Abstract: PURPOSE:To obtain ceramics granules which are truly spherical, are excellent in flowability and can be easily crushed down near to the particle size of the raw material ceramics at the time of molding by adjusting an aq. slurry of ceramics powder to a specific viscosity, then spray-drying the same. CONSTITUTION:The ceramics powder is dispersed into an aq. soln. to prepare the slurry thereof. After the viscosity of this slurry is adjusted to 100-300 centipoise, the slurry is spray-dried. Any methods which generate viscosity by the flocculation effect of the slurry may be adopted for the adjustment of the slurry viscosity and are exemplified usually by a method of adding a flocculating agent to the slurry or a method of adjusting the viscosity by adding a pH adjusting agent in the direction approximate to an equipotential point to eliminate electrostatic repulsion among the particles or the combination methods thereof. The ceramics powder is particularly adequate as the flocculating agent and aluminum sulfate, aluminum chloride and aluminum nitrate are adequate in the case of alumina, alumina-zirconia and zirconia.
Patent JP-S61267333-A (JP)
Title: Semiconductor device
Inventor: HIRATA SEIICHI
IPC: H01L21/52
Filed: 1985-05-22
Abstract: PURPOSE:To contrive to improve the adhesion of the bed and the molding resin by a method wherein part of the bed, where is part of the upper surface of the bed, whereon the semiconductor chip is placed, and is the part other than the chip placing part of the bed, is roughened. CONSTITUTION:Numerous recessed parts 7, each consisting of a circular hole, are formed in the upper surface of a bed 3. These recessed parts 7 are formed in part of the bed 3, where is the part other than the part, whereon a semiconductor chip 1 is placed, in the bed, that is, in part of the upper surface of the bed 3, which encircles the periphery of the semiconductor chip 1. By this constitution, the electrode of the semiconductor chip 1 is connected with the inner leads thereof with bonding wires, and after that, when a resin sealing is performed on the semiconductor chip 1, the bonding wires and the inner lead region, the molding resin intrudes into the recessed parts 7 and the adhesion of the bed 3 with the molding resin is improved.
Patent JP-H06324950-A (JP)
Title: Memory control circuit
Inventor: ISHIMOTO SHIGENOBU
IPC: G06F12/16
Filed: 1993-05-11
Abstract: PURPOSE:To provide a memory control circuit for preventing data from being unable to use when the data outputted from one memory group are composed of plural bits and also the error of plural bits is generated by the fault of the partial memory group. CONSTITUTION:The data of one memory group are arranged by a data I/F 6 so as not to be contained more than two bits for the minimum configuration of both ECC generation and error correction. In the case that one memory group is failed, even when the data outputted from one memory group are composed of plural bits, the number of bits to be sent into an ECC control part 5 is less than the number of bits to make possible the detection or correction of error performed by error detection/correction coding by the data I/F 6. Therefore, the ECC control part 5 can detect or correct the error of the correspondent group.